Semiconductor, semiconductor device, complementary transistor circuit device
First Claim
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1. A semiconductor comprising an organic semiconductor layer and an oxide semiconductor layer, wherein at least one of the following conditions a), b), or c) is satisfied:
- a) the oxide semiconductor layer is formed of an amorphous oxide containing at least one of In, Zn, Sn, and Ga;
b) the oxide semiconductor layer is formed of a polycrystalline oxide containing In and a positive divalent element;
c) the oxide semiconductor layer has a stacked layer structure in which a plurality of layered oxides are stacked, and a layered oxide closest to the organic semiconductor layer is formed of a material which allows the layered oxide to have a work function larger than the work function of other layered oxides.
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Abstract
A semiconductor device including a semiconductor 1, a first electrode 2, an insulating layer 3 interposed between the semiconductor 1 and the first electrode 2, the second electrode 4 which is in contact with the semiconductor 1 and is detached from the first electrode 2, and the third electrode 5 which is in contact with the semiconductor 1 and is detached from the first electrode 2 and the second electrode 4, wherein the semiconductor 1 is provided with the organic semiconductor layer 10 and the oxide semiconductor layer 11.
41 Citations
16 Claims
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1. A semiconductor comprising an organic semiconductor layer and an oxide semiconductor layer, wherein at least one of the following conditions a), b), or c) is satisfied:
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a) the oxide semiconductor layer is formed of an amorphous oxide containing at least one of In, Zn, Sn, and Ga; b) the oxide semiconductor layer is formed of a polycrystalline oxide containing In and a positive divalent element; c) the oxide semiconductor layer has a stacked layer structure in which a plurality of layered oxides are stacked, and a layered oxide closest to the organic semiconductor layer is formed of a material which allows the layered oxide to have a work function larger than the work function of other layered oxides. - View Dependent Claims (2, 3, 4, 5, 7, 8, 9, 13, 14, 15, 16)
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6. A semiconductor comprising an organic semiconductor layer and an oxide semiconductor layer, wherein the oxide semiconductor layer is formed of an amorphous oxide containing at least one of In, Zn, Sn, and Ga.
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10. A semiconductor comprising an organic semiconductor layer and an oxide semiconductor layer, wherein the oxide semiconductor layer is formed of an amorphous oxide containing In, Ga, and Zn, an amorphous oxide containing Sn, Zn, and Ga, an amorphous oxide containing In and Zn, an amorphous oxide containing In and Sn, an amorphous oxide containing In and Ga, or an amorphous oxide containing Zn and Sn.
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11. A semiconductor comprising an organic semiconductor layer and an oxide semiconductor layer, wherein the oxide semiconductor layer is formed of a polycrystalline oxide containing In and a positive divalent element.
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12. A semiconductor comprising an organic semiconductor layer and an oxide semiconductor layer, wherein the oxide semiconductor layer has a stacked layer structure in which a plurality of layered oxides are stacked, and a layered oxide closest to the organic semiconductor layer is formed of a material which allows the layered oxide to have a work function larger than the work function of other layered oxides.
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